High pressure, extremely robust tubular axial fans, specially designed for mining installations or in applications with large load losses.
Fan: • Large thickness tubular sheet steel casing. • Motor support welded to the casing. • High aerodynamic performance guidelines for pressure gain. • Optimal surface protection by high quality steel. • High performance, cast aluminium impeller. • Airflow direction from impeller to motor. • Electrical connection in external terminal box.
Motor: • Motors with IE3 efficiency for powers equal to or greater than 0.75 kW, except single-phase, 2-speed and 8-pole. • Class F motors with ball bearings and IP55 protection. • Three-phase 230/400 V 50 Hz (up to 4 kW) and 400/690 V 50 Hz (powers greater than 4 kW). • Working temperature: -25 ºC +70 ºC.
Finish: • High protection anti-corrosive steel, special primer and high quality paint for corrosive atmospheres.
On request: • IP55 standard motors, ATEX and 2 speed motors. • Total stainless steel construction. • Hot dip galvanised steel construction.